CN109708311A - Plate changes waterway structure and wall-hung boiler - Google Patents
Plate changes waterway structure and wall-hung boiler Download PDFInfo
- Publication number
- CN109708311A CN109708311A CN201910113833.1A CN201910113833A CN109708311A CN 109708311 A CN109708311 A CN 109708311A CN 201910113833 A CN201910113833 A CN 201910113833A CN 109708311 A CN109708311 A CN 109708311A
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- water
- outlet
- heat exchanger
- plate
- plate heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 161
- 230000005484 gravity Effects 0.000 claims abstract description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The present invention provides a kind of plate and changes waterway structure, comprising: plate heat exchanger (1), the plate heat exchanger (1) are horizontally disposed；Discharge outlet, the discharge outlet are arranged in the bottom of the plate heat exchanger (1), and are connected to the plate heat exchanger (1) inside；The residual water that the discharge outlet is used to make the plate heat exchanger (1) internal after exchanging heat work flows out automatically under the effect of gravity.The present invention drains plate heat exchanger residual water using bottom discharge mouth, the problem of solving the residual water inside plate heat exchanger can not empty, and when low temperature freezes, and damage plate heat exchanger operational failure, safety failure incidence is reduced, the service life of plate heat exchanger is improved.
Description
Technical field
The invention belongs to household heating equipment technical fields, and in particular to a kind of plate changes waterway structure and wall-hung boiler.
Background technique
Wall-hung boiler is used for bathroom and heating, and the recirculated water in heating system passes through heating in reciprocating mode in cyclic process, thus
Constantly heat is exported to building, provides heat source for building, in bathroom accessory system, tap water changes water route by plate and exchanges heat
Afterwards, hot water is provided a user.Conventional wall-hung boiler needs plate heat exchanger is vertically-mounted when being laid with pipeline, works as plate-type heat-exchange
When device stops working, internal residual water can not be emptied, and when meeting with low temperature environment, residual water freezes in plate heat exchanger, causes
Plate heat exchanger job failure, and lower its working life.
Summary of the invention
Therefore, the technical problem to be solved by the present invention is to plate heat exchanger internal residual water to empty, remaining water freezing
It influences plate heat exchanger to work normally, a kind of plate is provided and changes waterway structure and wall-hung boiler.
To solve the above-mentioned problems, the present invention provides a kind of plate and changes waterway structure, comprising:
Plate heat exchanger, plate heat exchanger are horizontally disposed；
Discharge outlet, the bottom of plate heat exchanger is arranged in discharge outlet, and is connected to plate heat exchanger inside；Discharge outlet is used for
Flow out the residual water inside plate heat exchanger automatically under the effect of gravity.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, plate heat exchanger bottom is equipped with water inlet of hot water, hot water outlet, cold water inlet, cold water water outlet.
Preferably, discharge outlet is that water inlet of hot water and/or hot water outlet and/or cold water inlet and/or cold water go out
The mouth of a river.
Preferably, water inlet of hot water is equipped with hot water inlet pipe；And/or hot water outlet is equipped with hot water outlet pipe；And/or
Cold water inlet is equipped with cold water inlet；And/or cold water water outlet is equipped with cold water outlet pipe.
Preferably, it further includes inlet valve, outlet valve that plate, which changes waterway structure, and inlet valve is equipped with water intake valve mouth, inlet valve
Water outlet；And/or outlet valve is equipped with outlet valve water inlet, outlet valve water outlet.
Preferably, hot water inlet pipe is connected to outlet valve water inlet；And/or hot water outlet pipe is connected to inlet valve water outlet；
And/or cold water inlet is connected to water intake valve mouth；And/or cold water outlet pipe is connected to outlet valve water outlet.
Preferably, bypass line is additionally provided between inlet valve, outlet valve.
A kind of wall-hung boiler changes waterway structure using above-mentioned plate.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, including wall hanging drop-bottom, wall-hung boiler water route, plate change waterway structure and are connected to wall-hung boiler water route.
Preferably, wall hanging furnace plate is changed waterway structure and is mounted on wall hanging drop-bottom.
Plate provided by the invention change waterway structure and wall-hung boiler at least and have it is following the utility model has the advantages that
Residual water is discharged using bottom discharge mouth in plate heat exchanger in the application, solves the remnants inside plate heat exchanger
The problem of water can not empty, and when low temperature freezes, and damage plate heat exchanger operational failure, reduces safety failure incidence, mentions
The high service life of plate heat exchanger.
Detailed description of the invention
Fig. 1 is the structure and its scheme of installation in wall-hung boiler that the plate of the embodiment of the present invention changes waterway structure；
Fig. 2 is that the plate of the embodiment of the present invention changes the side view of waterway structure.
Appended drawing reference indicates are as follows:
1, plate heat exchanger；2, inlet valve；21, water intake valve mouth；22, inlet valve water outlet；3, outlet valve；31, go out
Water valve water inlet；32, outlet valve water outlet；4, cold water inlet；5, hot water outlet pipe；6, bypass line；7, wall hanging drop-bottom；
8, wall-hung boiler water route.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 2, a kind of plate provided in an embodiment of the present invention changes waterway structure, comprising: plate-type heat-exchange
Device 1, plate heat exchanger 1 is using horizontally disposed；The bottom of plate heat exchanger 1, and and plate-type heat-exchange is arranged in discharge outlet, discharge outlet
It is connected to inside device 1；Discharge outlet be used to making after exchange heat work residual water inside plate heat exchanger 1 under the effect of gravity oneself
Dynamic outflow.
Plate heat exchanger is horizontally mounted in the present embodiment, is automatically drained out residual water using plate heat exchanger bottom discharge mouth,
Solving the residual water inside plate heat exchanger can not empty, and when low temperature freezes, and make what plate heat exchanger operational failure damaged to ask
Topic, reduces safety failure incidence, improves the service life of plate heat exchanger.
In the present embodiment, water inlet of hot water, hot water outlet, cold water inlet, cold is equipped in 1 bottom of plate heat exchanger
Water water outlet participates in the hot water of heat exchange, cold water and enters plate heat exchanger 1 from bottom, after completing heat exchange, then flows from bottom
Out.
Water inlet of hot water, hot water outlet, cold water inlet, cold water water outlet are directly designed in plate heat exchanger 1
Bottom, can be directly used water inlet of hot water and/or hot water outlet and/or cold water inlet and/or cold water water outlet is made
For discharge outlet.Since the channel of hot water and cold water is mutually isolated in plate heat exchanger 1, it is ensured that each at least one mouth of channel
It can be used as discharge outlet, can also be used to drain with inlet and outlet.
In preferred embodiment, water inlet of hot water is equipped with hot water inlet pipe；And/or hot water outlet is equipped with hot water outlet pipe 5；
And/or cold water inlet is equipped with cold water inlet 4；And/or cold water water outlet is equipped with cold water outlet pipe.
In the present embodiment, it further includes inlet valve 2, outlet valve 3 that plate, which changes waterway structure, and inlet valve 2 is equipped with water intake valve mouth
21, inlet valve water outlet 22；And/or outlet valve 3 is equipped with outlet valve water inlet 31, outlet valve water outlet 32.Hot water inlet pipe connects
Pass-out water valve water inlet 31；Hot water outlet pipe 5 is connected to inlet valve water outlet 22；Cold water inlet 4 is connected to water intake valve mouth 21；
Cold water outlet pipe is connected to outlet valve water outlet 32.Inlet valve 2, outlet valve 3, which are controlled, conveys hot water and cold into plate heat exchanger 1
Water, meanwhile, also serving as the water inlet of hot water for discharge outlet, hot water outlet, cold water inlet, cold water water outlet again can will be board-like
Residual water in heat exchanger 1 is discharged to by hot water inlet pipe, hot water outlet pipe 5, cold water inlet 4, cold water outlet pipe into water
Valve 2 or outlet valve 3, and then be transported in other pipelines.
In order to guarantee the pressure security of waterway structure, bypass line 6, bypass pipe are additionally provided between inlet valve 2, outlet valve 3
The pressure release when pipeline inner pressure is excessively high of road 6 is dredged, and the security performance of device is improved.
The plate of the present embodiment changes waterway structure, and by the way that plate heat exchanger to be horizontally disposed with, intake-outlet is arranged board-like
The bottom of heat exchanger can either carry out the access way of heat exchange water flow, ensure that internal residual water is automatic under the effect of gravity
It drains, solving the residual water inside plate heat exchanger can not empty, and when low temperature freezes, and damage plate heat exchanger operational failure
The problem of, safety failure incidence is reduced, the service life of plate heat exchanger is improved.
The present embodiment additionally provides a kind of wall-hung boiler, changes waterway structure using above-mentioned plate, further includes wall hanging drop-bottom 7, wall
Hang furnace water route 8.Plate changes waterway structure and is connected to wall-hung boiler water route 8, while wall hanging furnace plate changes waterway structure and is mounted on wall-hung boiler bottom
On plate 7.
When wall-hung boiler is for heating hot water, plate heat exchanger 1 not will do it work, non-water flowing in plate heat exchanger 1, low temperature
Plate heat exchanger 1 will not be impacted when condition.When wall-hung boiler domestic hot-water supply, heating water supply can stop working, and supply
Warm hot water flows into outlet valve 3 by wall-hung boiler water route and flows into plate heat exchanger by hot water inlet pipe through outlet valve water inlet 31
1, cold water flows into inlet valve 2 by external tap water pipe line and is flowed by cold water inlet 4 board-like by water intake valve mouth 21
Heat exchanger 1, after hot water has heated cold water in plate heat exchanger 1, after flowing to inlet valve 2 by hot water outlet pipe 5, through inlet valve
2 flow back to wall-hung boiler water route；Plate heat exchanger 1 is flowed out by cold water outlet pipe after cold water is heated, is flowed out through outlet valve 3, for life
It is living to need.After domestic hot-water, which supplies water, to stop, plate heat exchanger 1 terminates heat exchange work, and the residual water in plate heat exchanger 1 is in weight
Power acts through all outflows of hot water inlet pipe, hot water outlet pipe 5, cold water inlet 4, cold water outlet pipe, ensure that board-like change
In hot device 1 will not water, 1 disabling damage of plate heat exchanger will not be made because of icing under cryogenic, improve plate-type heat-exchange
The service life of device.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Protect range.
Claims (10)
1. a kind of plate changes waterway structure characterized by comprising
Plate heat exchanger (1), the plate heat exchanger (1) are horizontally disposed；
Discharge outlet, the discharge outlet are arranged in the bottom of the plate heat exchanger (1), and internal with the plate heat exchanger (1)
Connection；The residual water that the discharge outlet is used to make the plate heat exchanger (1) internal after exchanging heat work is in gravity
Lower automatic outflow.
2. plate according to claim 1 changes waterway structure, which is characterized in that plate heat exchanger (1) bottom is equipped with heat
Water water inlet, hot water outlet, cold water inlet, cold water water outlet.
3. plate according to claim 2 changes waterway structure, which is characterized in that the discharge outlet is water inlet of hot water, and/or
Hot water outlet and/or cold water inlet and/or cold water water outlet.
4. plate according to claim 3 changes waterway structure, which is characterized in that the water inlet of hot water is intake equipped with hot water
Pipe；And/or the hot water outlet is equipped with hot water outlet pipe (5)；And/or the cold water inlet is equipped with cold water inlet
(4)；And/or the cold water water outlet is equipped with cold water outlet pipe.
5. plate according to claim 4 changes waterway structure, which is characterized in that plate change waterway structure further include inlet valve (2),
Outlet valve (3)；The inlet valve (2) is equipped with water intake valve mouth (21), inlet valve water outlet (22)；And/or the outlet valve
(3) outlet valve water inlet (31), outlet valve water outlet (32) are equipped with.
6. plate according to claim 5 changes waterway structure, which is characterized in that the hot water inlet pipe is connected to the outlet valve
Water inlet (31)；And/or the hot water outlet pipe (5) is connected to the inlet valve water outlet (22)；And/or the cold water water inlet
It manages (4) and is connected to the water intake valve mouth (21)；And/or the cold water outlet pipe is connected to the outlet valve water outlet (32).
7. changing waterway structure according to any plate of claim 5 or 6, which is characterized in that the inlet valve (2), outlet valve
(3) bypass line (6) are additionally provided between.
8. a kind of wall-hung boiler, which is characterized in that change waterway structure using any plate of claim 1-7.
9. wall-hung boiler according to claim 8, which is characterized in that it further include wall hanging drop-bottom (7), wall-hung boiler water route (8),
The plate changes waterway structure and is connected to the wall-hung boiler water route (8).
10. wall-hung boiler according to claim 9, which is characterized in that the wall hanging furnace plate change waterway structure be mounted on it is described
On wall hanging drop-bottom (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113833.1A CN109708311A (en) | 2019-02-14 | 2019-02-14 | Plate changes waterway structure and wall-hung boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113833.1A CN109708311A (en) | 2019-02-14 | 2019-02-14 | Plate changes waterway structure and wall-hung boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109708311A true CN109708311A (en) | 2019-05-03 |
Family
ID=66263526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910113833.1A Withdrawn CN109708311A (en) | 2019-02-14 | 2019-02-14 | Plate changes waterway structure and wall-hung boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109708311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470060A (en) * | 2019-08-20 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of heating equipment water circulation controlling means and heating equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202470445U (en) * | 2012-03-03 | 2012-10-03 | 广东万和新电气股份有限公司 | Plate-type heat exchanger water channel device for gas wall-hung heater |
| JP2015105815A (en) * | 2013-12-02 | 2015-06-08 | 株式会社コロナ | Latent heat exchanger |
| CN204461193U (en) * | 2014-12-29 | 2015-07-08 | 上海阿美泰克工业设备有限公司 | A kind of Novel plate heat exchanger |
| KR20170094885A (en) * | 2016-02-12 | 2017-08-22 | 주식회사 우리아이텍 | Panel for flat plate heat exchanger |
| CN209588397U (en) * | 2019-02-14 | 2019-11-05 | 珠海格力电器股份有限公司 | Plate changes waterway structure and wall-hung boiler |
-
2019
- 2019-02-14 CN CN201910113833.1A patent/CN109708311A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202470445U (en) * | 2012-03-03 | 2012-10-03 | 广东万和新电气股份有限公司 | Plate-type heat exchanger water channel device for gas wall-hung heater |
| JP2015105815A (en) * | 2013-12-02 | 2015-06-08 | 株式会社コロナ | Latent heat exchanger |
| CN204461193U (en) * | 2014-12-29 | 2015-07-08 | 上海阿美泰克工业设备有限公司 | A kind of Novel plate heat exchanger |
| KR20170094885A (en) * | 2016-02-12 | 2017-08-22 | 주식회사 우리아이텍 | Panel for flat plate heat exchanger |
| CN209588397U (en) * | 2019-02-14 | 2019-11-05 | 珠海格力电器股份有限公司 | Plate changes waterway structure and wall-hung boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470060A (en) * | 2019-08-20 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of heating equipment water circulation controlling means and heating equipment |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190503 |